Minecraft Version

1.19.2

KubeJS Version

1902.6.0-build.142

Rhino Version

1902.2.2-build.268

Architectury Version

6.5.77

Forge/Fabric Version

Forge 43.2.8

Describe your issue

I may be doing something wrong, but I can't seem to get Ingredient.custom to match in any recipe.

For instance, take the following script placed in the server_scripts directory:

ServerEvents.recipes(event => {
    event.shapeless(
        'minecraft:grass_block',
        [Ingredient.custom('minecraft:dirt', _ => true)]
    )
})

(Note that the custom predicate is always true, to narrow down possible causes of the bug.)

I expect to be able to place a dirt block in a crafting grid and get a grass block as output. Instead, I see no output.

I also tried a shaped recipe, to see if the issue was specifically with shapeless recipes:

ServerEvents.recipes(event => {
    event.shaped(
        'minecraft:grass_block',
        [
            'D  ',
            '   ',
            '   ',
        ],
        {D: Ingredient.custom('minecraft:dirt', _ => true)}
    )
})

I expect to be able to place a dirt block in the top left corner of the crafting table and get a grass block as output. Again, no luck.

Crash report/logs

No response